Home / 3,089,709.34-4,635,843-1,668,093.46

Finding the Fourth Proportional to 3,089,709.34, 4,635,843 and 1,668,093.46

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Solution

The fourth proportional to 3,089,709.34, 4,635,843 and 1,668,093.46 is: 2,502,830.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,709.34 : 4,635,843 = 1,668,093.46 : x
  2. Step 2: Convert to fraction form
    3,089,709.34/4,635,843 = 1,668,093.46/x
  3. Step 3: Cross multiply
    3,089,709.34x = 4,635,843 × 1,668,093.46
  4. Step 4: Simplify right side
    3,089,709.34x = 7,733,019,389,886.78
  5. Step 5: Solve for x
    x = 7,733,019,389,886.78/3,089,709.34
  6. Step 6: Final answer
    x = 2,502,830.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.